1.Except for the astronaut behind the camera, this photo contains every single human being who was alive at that moment.

The photo was taken by the astronaut Michael Collins while Neil Armstrong and Buzz Aldrin were returning to the command module for the journey home after having landed on the moon. With the Earth in the background, it's a photo of everyone who was alive at the time. (Except for Michael Collins, of course.)

2.When scientists examined this 1,000-year-old Buddah statue in 2014, they discovered a mummified monk inside, much to their surprise.

10.This is what an actor sees from the stage.

11.This bridge in Canada slices drifting ice into strips:

Confederation Bridge Canada showing bridge piers slicing up the ice in westerly wind because of cone shaped pier tops. This was the design solution we came up with to reduce ice forces. https://t.co/yUEpxgswab